ASRun: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/ASRun - from package: afterstep

You may install the required package with command apt-get install {package}
Error in other languages:
ASRun: bevel nie gevind nie
ASRun: comandă negăsită
ASRun: comando não encontrado
ASRun: commande introuvable
ASRun: command not found
ASRun: käsku ei ole
ASRun: không tìm thấy lệnh
ASRun: komanda nerasta
ASRun: Kommando nicht gefunden.
ASRun: kommandot finns inte
ASRun: komut yok
ASRun: nie znaleziono polecenia
ASRun: níor aimsíodh an t-ordú
ASRun: no se encontró la orden
ASRun: no s'ha trobat l'ordre
ASRun: opdracht niet gevonden
ASRun: parancs nem található
ASRun: perintah tidak ditemukan
ASRun: príkaz nenájdený
ASRun: příkaz nenalezen
ASRun: команда не найдена
ASRun: командата не е открита
ASRun: 命令找不到
ASRun: コマンドが見つかりません